ZXCT1087QE5TA

Overview

• Category: Integrated Circuit (IC)
• Use: Current Shunt Monitor
• Characteristics: High accuracy, low power consumption
• Package: SOT23-5
• Essence: Monitors current flowing through a shunt resistor
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Supply Voltage: 2.7V to 40V
• Input Common Mode Voltage Range: -0.3V to VCC+0.3V
• Output Voltage Range: 0V to VCC
• Quiescent Current: 60µA (typical)
• Gain Accuracy: ±1% (maximum)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ZXCT1087QE5TA has a total of 5 pins:

1. VCC: Supply voltage pin
2. GND: Ground pin
3. IN+: Positive input pin for the current shunt resistor
4. IN-: Negative input pin for the current shunt resistor
5. OUT: Output pin for the amplified voltage across the shunt resistor

Functional Features

• High accuracy current monitoring
• Low power consumption
• Wide supply voltage range
• Rail-to-rail output voltage swing
• Internal reference voltage
• Short-circuit protection

Advantages

• Accurate measurement of current flow
• Low power consumption extends battery life
• Wide supply voltage range allows for versatile applications
• Rail-to-rail output voltage swing provides maximum signal range
• Internal reference voltage simplifies circuit design
• Short-circuit protection prevents damage to the IC

Disadvantages

• Limited to current monitoring applications
• Requires an external shunt resistor for operation

Working Principles

The ZXCT1087QE5TA operates by measuring the voltage drop across an external shunt resistor. The amplified voltage is then outputted, allowing for accurate current monitoring. The internal reference voltage ensures precise measurements, while the short-circuit protection prevents damage to the IC in case of a fault.

Detailed Application Field Plans

The ZXCT1087QE5TA is commonly used in various applications, including:

1. Battery management systems
2. Power supplies and converters
3. Motor control systems
4. Solar power systems
5. Automotive electronics

Detailed and Complete Alternative Models

• ZXCT1087QE6TA: Similar specifications, but with ±0.5% gain accuracy
• ZXCT1087QE7TA: Similar specifications, but with ±0.25% gain accuracy
• ZXCT1087QE8TA: Similar specifications, but with ±0.1% gain accuracy

These alternative models provide different levels of gain accuracy to suit specific application requirements.

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